| 发明名称 |
DATA RECEIVER AND DATA RECEIVING METHOD |
| 摘要 |
A data receiver comprising a receiving unit (5) for receiving data, a storage unit (3) where received data is stored, and a CPU (1) for securing an exclusive storage area in the storage unit that a service company or a broadcast company exclusively uses. |
| 申请公布号 |
WO0237843(A1) |
申请公布日期 |
2002.05.10 |
| 申请号 |
WO2001JP06812 |
申请日期 |
2001.08.08 |
| 申请人 |
HITACHI, LTD. |
发明人 |
OKAYAMA, MASATAKA;KOHIYAMA, TOMOHISA;MORINO, HARUMI;TOMOKANE, TAKEO |
| 分类号 |
H04H20/00;H04H20/40;H04H60/14;H04H60/32;H04H60/45;H04N7/173;H04N21/258;H04N21/433 |
主分类号 |
H04H20/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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